Temperature & Relative Humidity Beacon

  • May 28, 2019



Ultra-low power EnviroNode Temp. and Relative Humidity CatM1 Beacon with integrated solar cell for solar recharging of a 2.6Ah lithium-ion battery. Provides days of temperature and relative humidity monitoring and cloud communications from a single battery charge. 

Robust UV resistant, weather and waterproof Beacon design, suitable for long-term deployment in harsh environmental conditions. Aluminium mounting frame and stainless steel fasteners included. Aspirated, anti-radiation shield for sensor housing. 

All EnviroNode products are proudly designed, assembled and supported in Australia.


Enclosure: UV resistant, IP65 rated, weatherproof quality moulded enclosure
Battery: 2600mAh rechargeable lithium-ion
Solar Panel: 1W integrated cell
Communications: Plug & play using EnviroNode’s CatM1 modem, active SIM and 3 years of data on the Telstra CatM1 network (Australia) and a range of international CatM1 networks (contact EnviroNode for more information).
Interface: 1 x IP67 rated waterproof sensor interface, 1 x waterproof SMA RF interface


Type: Temperature & Relative Humidity Sensor
Range: -40 to 125 °C (T), 0 to 100% (RH)
Resolution: 0.01°C (T), 0.01 % (RH)
Accuracy: ±0.2°C (T), ±2% (RH)
Housing: White, aspirated, anti-radiation ABS sensor shield, 140 x 65 mm, with waterproof cable gland and stainless-steel fasteners.
Mounting: White, aluminium mounting frame with stainless steel U-Bolt and fasteners.


View current and historical temperature and relative humidity data from your EnviroDash account. Set scheduled events based on time or other device parameters and view all device details such as battery voltage and solar charging.

Configure alarm notifications, based on user-configurable event triggers. E.g. when temperature or relative humidity levels fall outside of a pre-configured range.


This Beacon can optionally be supplied with:

  • Control Module for controlling external equipment based on temperature or relative humidity measurements.
    • E.g. Control misting, fans, opening and closing vents and more. Contact EnviroNode for details.
  • 2.4GHz Radio  for local wireless communications to other EnviroNode devices. The 2.4GHz radio can be supplied in addition to the CatM1 modem or instead of it. Contact EnviroNode for details.